<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Kim A Anderson</style></author><author><style face="normal" font="default" size="100%">Brandon Isaacs</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Simultaneous Determination of Arsenic, Selenium, and Antimony in Environmental Samples by Hydride Generation for Inductively Coupled Plasma Atomic Emission Spectrometry Get access Arrow</style></title><secondary-title><style face="normal" font="default" size="100%">AOAC International</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1995</style></year><pub-dates><date><style  face="normal" font="default" size="100%">07/1995</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">78</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Total arsenic, selenium, and antimony are determined simultaneously by inductively coupled plasma atomic emission spectrometry (ICP AES) with hydride vapor generation. A1 g wet, 0.25 g dry, or 10 mL water sample is digested by 1 of 2 methods in a 10 mL volumetric culture tube on a programmed heating block by heating with nitric acid and then boiling in a mixture of sulfuric and perchloric acids. For soils, a 0.25 g sample is digested in a 10 mL volumetric culture tube with hydrochloric acid. After digestion, the sample is treated with additional hydrochloric acid. Arsenic, selenium, and antimony are reduced to their hydrides by sodium borohydride in a simplified continuous- flow manifold. A standard pneumatic nebulizer separates the gaseous hydrides (AsH&lt;sub&gt;3&lt;/sub&gt;, SeH&lt;sub&gt;2&lt;/sub&gt;, and SbH&lt;sub&gt;3&lt;/sub&gt;), which are then quantitated by ICP AES at 193.696,196.026, and 231.147 nm, respectively. The detection limits for As, Se, and Sb are 0.55,1.0, and 0.41 μg/L, respectively. Recoveries from 10 matrixes are 65 to 109%; recovery ranges for As, Se, and Sb are 81–109,87–108, and 65–123%, respectively. The method demonstrates good accuracy and precision for environmental samples and is especially suited for analysis of small samples. It requires no additional apparatus for hydride generation or sample introduction.&lt;/p&gt;
</style></abstract><section><style face="normal" font="default" size="100%">1055</style></section></record></records></xml>